Research Catalog

Helicopter route chart, Baltimore--Washington.

Title: Helicopter route chart, Baltimore--Washington.
Author: United States. National Ocean Service.
Publication: Washington, D.C. : U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service, <1990->

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Item details
Status	Format	Access	Call Number	Item Location
Request Appointment Available - Can be used on site. Please visit New York Public Library - Offsite to submit a request in person.	Cartographic	Request in advance	Map Div. 89-5067	Offsite

Description

maps on ... sheets : both sides, col.; 48 x 63 cm. and 48 x 51 cm., sheet 51 x 89 cm., folded to 26 x 13 cm.

Subject

Note

Shows primary, secondary, and military helicopter routes; includes pictorial graphics of distinctive features that are easily recognizable from the air.
Relief shown by spot heights.
1st ed. covered Washington only.
"Chart will become obsolete for use in navigation upon publication of the next edition. See Dates of latest editions."
Ancillary map: Washington. Scale 1:62,500.
Includes text, description of helicopter routes, and statistical tables.

Call Number

Map Div. 96-14975

OCLC

26861048

Author

United States. National Ocean Service.

Title

Helicopter route chart, Baltimore--Washington.

Imprint

Washington, D.C. : U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service, <1990->

Cartographic Data

Scale 1:125,000 ; Lambert conformal conic proj., standard parallels 33⁰ and 45⁰ (W 77⁰41ʹ--W 76⁰47ʹ/N 39⁰07ʹ--N 38⁰35ʹ).

Scale 1:125,000 ; Lambert conformal conic proj., standard parallels 33⁰ and 45⁰ (W 77⁰03ʹ--W 76⁰20ʹ/N 39⁰30ʹ--N 39⁰00ʹ).

Sudoc No.

C 55.416/12-4:(year)

Research Call Number

Map Div. 96-14975 Library has: Latest ed. only. [Filed in box, U.S., reg. +]